ftell fwrite Filesystem PHP Manual ftruncate (PHP 4, 5) — Truncates a file to given length Beskrivelse bool ( resource $handle , int $size ) Takes the filepointer, handle , and truncates to lengt...

bool ftruncate ( resource $handle , int $size )

Takes the filepointer, handle , and truncates the file to length, size .

handle: The file pointer.

Note: The handle must be open for writing.
size: The size to truncate to.

Note: If size is larger than the file it is extended with null bytes.
If size is smaller than the file the extra data will be lost.

Returnerer TRUE ved succes, FALSE ved fejl.

Version	Beskrivelse
PHP 4.3.3	Prior to this release ftruncate() returned an integer value of 1 on success, instead of boolean `TRUE`.

Note: The file pointer is not changed.

ftruncate